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[可可词汇课堂] 可可词汇课堂第283期:忍者神龟
【根】mut=to change(改变) mutableCapable of or subject to change or alteration. Prone to frequent change; inconstant: mutable weather patterns.Tending to undergo genetic mutationadj. 易变的,不定2011-11-18 编辑:mjusa
2011-11-18 编辑:mjusa